app.json on expo

{
  "expo": {
    "name": "appName",
    "icon": "./src/img/icon.png",
    "version": "#.#.#",
    "slug": "app-name",
    "sdkVersion": "27.0.0",
    "description": "more on app.",
    "privacy": "unlisted",
    "orientation": "portrait",
    "primaryColor": "#607D8B",
    "androidStatusBar": {
      "barStyle": "light-content",
      "backgroundColor": "#607D8B",
    },
    "ios": {
      "bundleIdentifier": "com.app.name",
      "icon": "./src/icon/ios/icon.png",
      "supportsTablet": false,
      "infoPlist": {
        "NSCameraUsageDescription": "do go on.",
        "NSPhotoLibraryUsageDescription": "please.",
      },
      "splash": {
        "backgroundColor": "#ffffff",
        "resizeMode": "contain",
        "image": "./src/img/icon.png",
      },
    },
    "android": {
      "package": "com.app.name",
      "versionCode": 7,
      "icon": "./src/img/icon.png",
      "permissions": [
        "CAMERA",
        "MANAGE_DOCUMENTS",
        "READ_EXTERNAL_STORAGE",
        "WRITE_EXTERNAL_STORAGE",
      ],
      "splash": {
        "backgroundColor": "#ffffff",
        "resizeMode": "contain",
        "ldpi": "./src/img/icon.png",
        "mdpi": "./src/img/icon.png",
        "hdpi": "./src/img/icon.png",
        "xhdpi": "./src/img/icon.png",
        "xxhdpi": "./src/img/icon.png",
        "xxxhdpi": "./src/img/icon.png",
      },
    },
  },
}